| Tournament | Round | Mary Mackie | Pat Nash |
| 08.02.1998 Camberwell (VIC) | 6 | 322 | 285 |
| 19.03.2000 Prahran (VIC) | 2 | 400 | 303 |
| 21.05.2000 Dandenong (VIC) | 4 | 321 | 303 |
| 21.01.2001 Aestival (VIC) | 6 | 336 | 323 |
| 28.08.2004 Winter's End (VIC) | 1 | 364 | 318 |
| Head-to-head after 5 games | 5 | 0 | |
| Average score | 348.6 | 306.39 | |
| Spread: | 211 | -211 | |